Sunrise's David 'Kochie' Koch brands SAS Australia's Dan Ewing a 'd**k' live on air

SAS Australia's Jana Pittman collapses and needs to be hooked up to an IV drip

Sam Burgess is left inconsolable after writing a 'death letter' on SAS Australia

Mark Philippoussis breaks down while reading a 'death letter' to his family on SAS Australia